From f3e863e14b56f483ecff65ed09f26889b115c689 Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <2546789017@qq.com>
Date: Tue, 20 Oct 2020 23:26:03 +0800
Subject: [PATCH] Minor tweaks.

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
---
 examples/Win32Demo/widget.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/examples/Win32Demo/widget.cpp b/examples/Win32Demo/widget.cpp
index 8b21748..a0d21f4 100644
--- a/examples/Win32Demo/widget.cpp
+++ b/examples/Win32Demo/widget.cpp
@@ -352,11 +352,14 @@ bool Widget::nativeEvent(const QByteArray &eventType, void *message, long *resul
         case WM_DWMCOLORIZATIONCOLORCHANGED: {
             m_cThemeColor = QColor::fromRgba(msg->wParam);
             if (shouldDrawThemedBorder()) {
-                update();
+                updateWindow(this);
             }
             break;
         }
         case WM_DPICHANGED:
+            updateWindow(this);
+            break;
+        case WM_NCPAINT:
             update();
             break;
         default: